This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 84 |
| 3 | 76981 |
| 4 | 714688 |
| 5 | 952312 |
| 6 | 90438189 |
| 7 | 96320542 |
| 8 | 32980078899027 |
| 9 | 34346653774236 |
| 10 | 42816188292271 |
| 11 | 42881990066486 |
| 12 | 57118009933510 |
| 13 | 57183811707725 |
| 14 | 65653346225760 |
| 15 | 67019921100969 |
| 16 | 81321742742208 |